baber/WOPTO huggingface dataset:
Patent DE-3246980-A1 (DE)
Title: Process for the preparation of sulphoximines
Inventor: MUELLER ERICH DIPL CHEM DR
IPC: A61P7/02
Filed: 1982-12-18
Abstract: The present invention relates to a process for the preparation of sulphoximines of the formula <IMAGE>  in which   A is a methylene, vinylene or ethylene group which is optionally substituted by one or two alkyl groups, each having 1 to 3 carbon atoms, B is a straight-chain or branched alkylene group having 2 to 6 carbon atoms, and R1 is an alkyl group having 1 to 3 carbon atoms which is optionally substituted by a phenyl group, or is a phenyl group, where the phenyl ring may in each case be substituted by an alkyl group having 1 to 4 carbon atoms, a halogen atom, an alkoxy group having 1 to 3 carbon atoms or a cyclohexyl, phenyl or halophenyl group, or R1 is an alkyl group having 4 to 7 carbon atoms, a cycloalkyl group having 3 to 7 carbon atoms, a phenyl group which is disubstituted or trisubstituted by alkyl groups having 1 to 4 carbon atoms, alkoxy groups having 1 to 3 carbon atoms and/or halogen atoms, or a hydroxyphenyl or aminophenyl group which is disubstituted by these substituents, where the substituents on the phenyl ring may be identical or different, or R1 is a naphthyl group or pyridyl group which is optionally substituted by an alkoxy group having 1 to 3 carbon atoms, where the process is characterised in that, from a compound of the formula <IMAGE>  in which     A, B and R1 are as defined above, and   R is an acyl radical which can be removed hydrolytically,  the acyl radical is hydrolytically ... Original abstract incomplete.
Patent DE-3247180-A1 (DE)
Title: Manufacture and operation of a gear shifting mechanism, in particular for bicycles with intermittent motion drive
Inventor: DICHTL PETER
IPC: B62M9/04
Filed: 1982-12-21
Abstract: This invention relates to a gear shifting mechanism, Fig. 1 and 2, in a housing 21, which mechanism is actuated between lever driving wheel 7 and the hub driving wheel 6 by gear selection cogs 8, 9 and 10 which can be chosen in dependence on the desired speed. Such gear selection cogs 8, 9 and 10 offer the possibility of also permitting, besides a circling driving movement, an intermittent movement as drive 12, such as is required in the case of a pedal lever drive 25 with a short driving travel 12. According to the lever drive which is already known and has up and down or to and fro movements which take place on both sides of the hub 5 with a small intermittent drive, a derailleur gear or hub gear cannot be used or is usable only with an elaborate technical procedure since the circling driving movement was eliminated and the drive takes place on both sides of the hub 22, i.e. left and right. According to the invention, an easy and simple gear shifting mechanism 21 has been developed which is fixed to the frame struts etc., 23 and 24, by means of a screw 19. An elongate hole 18 which has its radius towards the screw 19 makes it possible to tension the chain 11 from the hub pinion 5 to the hub driving pinion 6. The actual shifting procedures are actuated on the spindles 2, 3 and 4 and the speed of the driving wheel 6 is determined in each case according to the size of the gear selection cogs 8, 9 and 10.
Patent DE-3300073-A1 (DE)
Title: Chain machine
Inventor: LENZ UDO
IPC: A63B21/062
Filed: 1983-01-04
Abstract: For developing muscles and training athletes, an apparatus, especially a chain machine, is used which can be easily adapted to the particular physical dimensions of the athlete in that the guide blocks of the actuating rod are detachably connected to the perforated rods. At the same time, a compensating weight ensures that when the actuating rod with the guide blocks pushed up, virtually no weight has to be lifted by the athlete. The guide blocks can be fixed at any desired height by bolts and holes provided in the perforated rods, so that the chain machine can easily be walked upon or climbed and, in addition, the rod is then to be set or locked at the particular position which is ideal for the athlete in question. <IMAGE>
Patent DE-3303109-A1 (DE)
Title: Method and device for automatic goods detection and identification
Inventor: PAULY MANFRED
IPC: G07G1/00
Filed: 1983-01-31
Abstract: A method and device for automatic goods detection and identification, namely addressing of the goods as they are transported past. Means for detecting the type and nature of the goods, for example by weighing and/or scanning bar code and/or scanning size and/or scanning profile (by means of light barrier arrays, ultrasonic sensors and the like), are provided which detect the preferably packaged product and supply corresponding data to a control logic circuit. This generates information items from this for an automatic labelling device which is arranged behind the identification means in the direction of transportation and which labels, particularly provides with an address, products, without bodily contact in accordance with the ink jet method.
Patent DE-3307537-A1 (DE)
Title: Method and device for regulating the cooling air temperature of a compressed air supply unit cooled by a cooling air flow, preferably in order to prevent the freezing of compressor parts of the compressed air unit, especially for high voltage power circuit breakers
Inventor: KARRENBAUER HERBERT DR ING
IPC: F04B39/06
Filed: 1983-03-03
Abstract: Method and device for regulating the cooling air temperature of a compressed air supply unit cooled by a cooling air flow. The aim is preferably to prevent the freezing of compressor parts of the compressed air supply unit at low ambient temperatures, the compressors being designed for operation at higher ambient temperatures. A proportion of the cooling air heated by the compressor is added to the cooling air drawn in from the surroundings of the compressed air supply unit. The proportion of added cooling air heated by the compressor can be regulated by a shutter. The method and the device are intended especially for application on high voltage power circuit breakers.
Patent DE-3308254-A1 (DE)
Title: Brake testing device
Inventor: BANSCHBACH KNUT E
IPC: G01L5/28
Filed: 1983-03-09
Abstract: Brake testing device. Said device serves to test brake systems in passenger vehicles, caravans, etc. It can be used anywhere, does not require any current and is easy to handle. The device consists of two units, namely the brake pedal pressure device and the actual testing device. The brake pedal pressure device is inserted between the driver's seat and brake pedal and adjusted in such a way that there is no room for manoeuvre at the brake pedal. The actual testing device consists of two separate cylinder-air pressure devices in addition to lines and manometers, which indicate the critical pressure which is exerted on the brakes, in order to determine whether the brakes are fully functional. During this process, the wheels are held tight by clamping brackets. The test proceeds as follows. Air is pumped into the two cylinders, and the two manometers are observed. If the indicator needles move uniformly to, for example, 40 kg, the brakes are functioning correctly. Above 40 kg the wheels move. If the indicator needle does not move as high as 40 kg on one wheel side, the brake force is too low and the wheel moves earlier. On the manometer it can be seen how large the brake force still is. At this wheel the brake must be readjusted.
Patent DE-3308329-A1 (DE)
Title: Heat exchanger having a pipeline glued onto a plate, and method of producing it
Inventor: KERPERS WERNER
IPC: F28F1/22
Filed: 1983-03-09
Abstract: In a heat exchanger, a pipeline 3 is glued onto a plate 1. In order to keep the precession low during gluing, adhesive tracks 2 are applied to the plate 1 perpendicularly to the longitudinal direction of the pipeline 3. The adhesive tracks 2 extend over the length of the meanderingly bent pipeline 3, so that the individual meander limbs 4 are reliably brought into contact with the adhesive tracks 2 even in the event of deviating from their desired position. 
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Patent DE-3312703-A1 (DE)
Title: Seat for sports boats of supporting-body elements
Inventor: JESBERGER SIEGFRIED DIPL ING
IPC: B63H9/10
Filed: 1983-04-08
Abstract: Published without abstract.
Patent DE-3313993-A1 (DE)
Inventor: HELMINGER KARL
IPC: G01F15/00
Filed: 1983-04-18
Abstract: 1. Equipment for the operating end monitoring of a metering device (29, 33) in the water preparation with electronic control and checking of the functions, characterised by the combination of the entire electronic switching system required for operation into a single electronic block (1), manufactured in accordance with CMOS technique, with self-monitoring of all imposed functions end emergency-off function on each disturbance, wherein the emergency-off function is associated with a relay (15), which carries out a zero-position check during the switching-on process, attracts after testing this function, however again releases on disturbance of a testing process, and wherein the pulses, which are delivered by a liquid counter (27) measuring the volume of the liquid to be charged with the metered chemical, are associated with an electronic gear which is in the electronic block (1) and responds by way of a coding switch (3) with a view to activation of the metering device on co-incidence of these pulses with the respectively preset value of the coding switch (3), wherein the electronic block (1) is designed in auch a manner that the activation of the metering device also takes place over a time span which ensures the run-down of the metering stroke even under most unfavourable conditions, wherein the drive (18, 23) of the metering device is associated with an end position check, connected to the electronic block (1), of the pump drive (23) with pick-up (24) as well as associated with a metered chemical filling state monitor with a pick-up (7), which is connected to the electronic block (1) and preferably contains a contactlessly measuring Hall switch, and associated with a pressure differance monitoring device (9) with sensors upstream (10) and downstream (11) of an injection valve (11), which is connected between metering device (29, 33) and liquid duct (26) to be treated, for the checking of the actual function of the metering drive (18, 23).
Patent DE-3317075-A1 (DE)
Title: Hydraulic gap-type multi-purpose press with free throat gap for two-axis loading in a modular construction system for quick assembly
Inventor: SCHNEIDER WILHELM DIPL ING
IPC: B30B15/04
Filed: 1983-05-09
Abstract: Published without abstract.
Patent DE-3319312-A1 (DE)
Title: Process and device for emptying cavities in workpieces
Inventor: HOLZINGER ALOIS
IPC: B22D29/00
Filed: 1983-05-27
Abstract: A workpiece (5) to be emptied is clamped, in abutment with a holding device (4), between the jaws (10) of a vibrating device (1). A feed duct (19) is directed into an opening (20) of the workpiece cavity (8). A mixture of a granular material, preferably core sand, and a gaseous medium, preferably compressed air, is formed and is blown into the cavity (8) by means of the feed duct (19) through an injector nozzle (17). With simultaneous vibration of the workpiece, the latter is thus freed internally from the sand core and cleaned. <IMAGE>
Patent DE-3319831-A1 (DE)
Title: Device for switching off escalators and travolators
Inventor: APFELBECK KURT
IPC: B66B29/00
Filed: 1983-06-01
Abstract: In order to protect escalators from damage it is necessary, in the event of steps 1 which have become uncoupled, to switch off the drive 11 immediately. According to the invention, for this purpose an electrical conductor 5 is arranged so as to extend at a distance a in parallel below the steps 1 of the escalator, which conductor is electrically isolated from the support structure 4 by insulators 7. In the event of a step 1 becoming uncoupled, a conductive contact is produced between the lower edge 12 of said step and the electric conductor 5 so that the drive 11 is switched off without delay via a relay. The electric conductor 5 can be designed for example as a copper wire 6 or else a copper belt. An exemplary embodiment with copper wire 6 is illustrated in Figure 1. <IMAGE>
Patent DE-3323103-A1 (DE)
Title: Device for metering piece goods
Inventor: MARX KARL PROF DR
IPC: G01G13/02
Filed: 1983-06-27
Abstract: The invention relates to a device for metering piece goods, especially fruit, with one or more weighing devices and one or more packaging devices. The object of the invention, which is to produce a device for metering piece goods which has a high output determined by the speed of the most efficient single device, which can continue to operate even during repairs and which has a return option for inaccurately metered portions of piece goods, is achieved by arranging between the weighing devices and the packaging devices a distribution device, which comprises an inclined plane with two pivotable flaps which are each connected to a gear and a conveyor belt which is arranged under each of the flaps and under the end of the inclined plane, can be optionally moved in two directions and is placed upstream of the packaging device and/or a returning device. <IMAGE>
Patent DE-3324186-A1 (DE)
Title: Hose-connection ring
Inventor: BUSS HANS-JOACHIM ING GRAD
IPC: D06F39/08
Filed: 1983-07-05
Abstract: A hose-connection ring for connecting an overflow hose to the rear wall of a washing machine or dishwasher is to be so designed, on the one hand, that no splash water can escape outwards from the overflow hose during normal operation. On the other hand, the mains plug of the machine is to have a specific position before or during the last production stage, so that, for test purposes, it can be automatically gripped, extracted and plugged back in again there. According to the invention, these two problems can be solved as one, in that the connection piece (1) has, on the inside, the shape of a two-pin plug socket with earth contacts according to DIN 49440 and, at the end facing the hose, a bottom (10) of a depth relative to the collar at most according to the bottom depth of such plug sockets, said bottom (10) having at least one hole, the profile of which is covered by a splash guard wall (13) held at an axial distance on the same side as the hose. <IMAGE>
Patent DE-3333766-A1 (DE)
Title: Briquetting press
Inventor: RUF HANS
IPC: B30B11/14
Filed: 1983-09-19
Abstract: Briquetting press for briquetting non-uniform fine material, in particular plant material in chip, fibre or sheet form, to give dimensionally stable briquettes, having a receiving chamber to which the material is fed via a precompactor, which comprises a piston which can move in a cylinder, and from which the precompacted material is pressed into a mould by means of a pressing ram which can move back and forth perpendicularly to the movement of the precompactor piston, the cross-section of the receiving chamber 10 and of the mould 22 being approximately rectangular, seen in the direction of the pressing ram 20, so that the precompactor piston 16 forms with its end face essentially a complete side wall of the receiving chamber 10. <IMAGE>
Patent DE-3337899-A1 (DE)
Title: Piston
Inventor: MURRAY EDWARD JOHN
IPC: F02B3/06
Filed: 1983-10-19
Abstract: A composite piston has a piston head (10, 20) made of metal and a piston skirt (11, 21) made of plastic, which are separated by a heat-insulating barrier. The barrier may consist in that the piston head and the piston skirt are formed separately from each other and are articulated to each other or in that a chamber (28) is provided underneath the piston head. The piston skirt may consist of a polyether-ether ketone or a polyether ketone or a polymer blend of an aromatic polyether ketone and a polyarylene sulphide or a polyparahydroxybenzoic acid or a silicone-modified polyester or a polyetherimide or a polyimide. <IMAGE>
Patent DE-3338179-A1 (DE)
Title: Method for cathodic protection of an aluminium object
Inventor: MIYASHITA TERUO
IPC: C23F13/04
Filed: 1983-10-20
Abstract: The invention provides a method, by means of which an aluminium object is protected from electrochemical corrosive attack which takes place owing to an aqueous medium with which the object is at least partially in contact. This method comprises the following steps: the cathodic potential of the object relative to a reference electrode which is in contact with the medium is measured. When the monitored cathodic potential of this object approaches the potential at which the corrosion of the object starts, the object is directly connected electrically to a potential source, whose potential is electronegative relative to the monitored potential of the object, so that the cathodic potential of the object is suppressed or depressed; and, after the cathodic potential has been significantly suppressed or depressed, the object is separated from the electronegative potential source.
Patent DE-3340189-A1 (DE)
Title: Ball-and-socket joint for linkage parts in motor vehicles
Inventor: BURMEISTER JOACHIM DR ING
IPC: F16C11/06
Filed: 1983-11-07
Abstract: The ball-and-socket joint is intended for linkage parts in motor vehicles and comprises a metallic joint ball and a spherical socket of flexible plastic. The closure part is formed by a continuous ring which can be moved into its closing position either by a swivelling movement or by a rotary movement about the axis of the ring. For transportation, the closure ring is connected to the spherical socket in a preassembled position.
Patent DE-3340759-A1 (DE)
Title: Colour-separating filter
Inventor: NOBUTOKI SABURO
IPC: H04N9/07
Filed: 1983-11-10
Abstract: A colour-separating filter for a colour television camera having only one recording tube has a mosaic image consisting of cyan, yellow, green and white or magenta-red elements, the magenta-red component screening a part of at least one of the three primary colours, a sum of values corresponding to the wavelengths of the spectral transmission of the cyan and yellow filter components being essentially equal to a sum of values corresponding to the wavelengths of the spectral transmission of the white and green filter components within an image-generating wavelength band of an object. 
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Patent DE-3345498-A1 (DE)
Title: Process for producing phosphate coatings
Inventor: KUEHNA RAINER
IPC: C23C22/22
Filed: 1983-12-16
Abstract: In a process for producing phosphate coatings on metal surfaces consisting at least partly of iron or steel by immersion in, or flooding with, phosphating solutions containing film-forming cations and nitrate or equivalent accelerators, to prevent sludge formation in the phosphating bath, a partial volume of the phosphating solution is tapped off from the bath container and introduced into a separate apparatus for the purpose of precipitating iron phosphate with oxidising agents, in particular with chlorate and/or hydrogen peroxide, and the solution obtained, from which iron phosphate sludge has been removed, is fed back to the bath container. As film-forming cation, the phosphating solution preferably contains predominantly zinc, optionally Mn and/or Ca in addition, and is used at a temperature of not more than 70 DEG C, preferably not more than 50 DEG C.
Patent DE-3402189-A1 (DE)
Title: Protective suit, especially waterproof suit
IPC: A41D13/00
Filed: 1984-01-23
Abstract: In a protective suit, especially a waterproof suit, having at least two independent suit parts which are connected to each other in the region of their point of separation, in order to create waterproof connections of the suit parts (1, 2, 3) with the mutually facing ends (4, 5, 6, 7), designed to extend circumferentially side by side in the same direction and by joint simultaneous rolling-up of the ends (4, 5 and 6, 7) sealing beads (11) are formed circumferentially on the suit parts (1, 2, 3). <IMAGE>
Patent DE-3403599-A1 (DE)
Title: Process for the transport, temporary storage and ultimate storage of spent fuel elements, container system for carrying out this process and manufacture of a container for the transport and/or storage of spent fuel elements
Inventor: VOX ANTON J
IPC: G21F5/10
Filed: 1984-02-02
Abstract: Spent fuel elements from a nuclear power station are inserted into an internal container which is in turn seated in an outer transport and temporary storage container which shields the radiation and effectively conducts the heat away. The containers placed into one another are transported to a temporary store and temporarily stored there. After a decay time of a few years, the inner container is taken out and either, if it is corrosion-resistant under the environmental conditions prevailing in a salt dome, directly or in a corrosion-resistant ultimate storage container, into which it has been transferred in the temporary store, transported to the ultimate storage location and ultimately stored. A container for the transport and/or the storage of spent fuel elements is manufactured using a container shell material which has properties shielding radioactive radiation and good thermal conductivity properties and which is a hydraulically setting dry mass consisting of non-corroding constituents which in particular are resistant to acidic vapours and solutions which arise in salt domes serving for ultimate storage.
Patent DE-3409799-A1 (DE)
Title: Device for bounding the mechanical stress on the wagon couplings of a train, braked in a retaining brake as the train is extended
IPC: B61J3/00
Filed: 1984-03-16
Abstract: Between the valley-side end of a retaining brake (2) located in an inclined track (1) and a locomotive (6) extending, on the uphill side, the train held by the brake, at least one sensor (8) is provided which detects the movement of the vehicle (12) coupled to the compartment (4, 5) held in the brake. If the sensor (8) responds, this is an indication that all the vehicles between the pulling locomotive (6) and the detected vehicle (12) are coupled to one another and the brake (2) is opened before the stressing of the couplings can assume a critical value. <IMAGE>
Patent DE-3415206-A1 (DE)
Title: Pergola roofing
Inventor: HUNDT PETER
IPC: E04D13/03
Filed: 1984-04-21
Abstract: The invention relates to a transparent, domed-shaped pergola roofing, in which arcuate acrylic-glass panes (2) are fastened by their axis-parallel edges on water-drainage gulleys. In order to simplify construction and installation, each water-drainage gulley comprises an outer channel (7), fastened on a transverse timber (1) of the pergola, and a slightly smaller inner channel (8) arranged at a distance from the first channel. The acrylic-glass pane (2) is clamped between the outer channel (7) and the inner channel (8), which serves as a clamping holder. <IMAGE>
Patent DE-3418377-A1 (DE)
Title: Method and device for determining the ignition point of an engine
Inventor: AOKI KEIJI
IPC: F02P17/10
Filed: 1984-05-17
Abstract: A method for determining the ignition point of an engine is described, in which for determining the timing of the ignition of the fuel the ignition in the engine is detected by detection of flame light during combustion of the fuel in the combustion chamber of the engine and by photoelectric conversion of the thus recorded combustion flame light into an electrical signal; the essence of the process lies in the fact that the combustion flame light recorded by means of a flame sensor is converted by a photoelectric transformer device into a voltage signal, the voltage signal is applied to a comparator and compared with a reference voltage, the reference voltage is varied according to the operating conditions of the engine and the ignition point is determined from the resulting output signal of the comparator; in addition a device is described for performing the method. With this design the ignition point of the engine can be accurately determined, as a result of which improvements in the fuel consumption and the transmission efficiency can be achieved.